42780696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{254647}}^1$

素因数の和:254663

約数の個数: 32

約数和(自身を含む): 122231040

約数和(自身を除く): 79450344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 254647, 509294, 763941, 1018588, 1527882, 1782529, 2037176, 3055764, 3565058, 5347587, 6111528, 7130116, 10695174, 14260232, 21390348, 42780696]

約数ペア:

[(1, 42780696), (2, 21390348), (3, 14260232), (4, 10695174), (6, 7130116), (7, 6111528), (8, 5347587), (12, 3565058), (14, 3055764), (21, 2037176), (24, 1782529), (28, 1527882), (42, 1018588), (56, 763941), (84, 509294), (168, 254647)]